.page {
    // position: relative; /* 为背景图的绝对定位提供参考 */
    min-height: 100vh;
    padding: 0;
    box-sizing: border-box;
  }
  
  /* 背景图片样式 */
  .background-img {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 101%;
    z-index: -1; /* 放置在内容下方 */
    opacity: 0.9; /* 可选：调整透明度，避免影响文字阅读 */
  }
  
  /* 标题区域样式 */
  .title-section {
    width: 750rpx;
    height: 243rpx;
    box-sizing: border-box;
    padding-top: 58rpx;
    text-align: center;
  }
  
  .main-title {
    font-size: 48rpx;
    font-weight: bold;
    color: #333;
    margin-bottom: 20rpx;
    display: inline-block;
  }
  
  .sub-title {
    font-size: 28rpx;
    color: #666;
    line-height: 1.5;
    display: block;
    width: 600rpx;
    margin:0 auto;
    position: relative; 
    left: 0rpx; top: 22rpx
  }
  
  /* 卡片列表样式 */
  .card-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 22rpx;
    margin-bottom: 40rpx;
    padding: 8px;
  }
  
  .card-box {
    width: 314rpx;
    height: 145rpx;
    display: flex;
    box-sizing: border-box;
    background-color: rgba(255, 255, 255, 0.8); /* 半透明白色背景，提高可读性 */
    border-radius: 16rpx;
    padding: 14rpx;
    box-shadow: 0 2rpx 10rpx rgba(0, 0, 0, 0.1);
  }
  
  .card-number {
    font-size: 36rpx;
    font-weight: bold;
    color: #FF6B3B;
    margin-right: 15rpx;
    line-height: 1;
  }
  
  .card-info {
    flex: 1;
  }
  
  .card-title {
    font-size: 28rpx;
    font-weight: bold;
    color: #333;
    margin-bottom: 8rpx;
  }
  
  .card-desc {
    font-size: 24rpx;
    color: #666;
    line-height: 1.3;
  }
  
  /* 支持区域样式 */
  .support-section {
    margin: 0 auto;
    width: 705rpx;
    height: 243rpx;
    display: flex;
    box-sizing: border-box;
    background-color: rgba(255, 255, 255, 0.8);
    border-radius: 16rpx;
    padding: 30rpx;
    align-items: center;
  }
  
  .support-icon {
    width: 166rpx; 
    height: 166rpx; 
    display: block; 
    box-sizing: border-box;
    margin-right:14px
  }
  
  .support-text {
    flex: 1;
  }
  
  .support-title {
    font-size: 28rpx;
    color: #333;
    line-height: 1.4;
    display: block;
  }
  
  .support-note {
    font-size: 24rpx;
    color: #666;
    display: block;
    margin-top: 31rpx;
  }
  